公开(公告)号：US09511975B2

公开(公告)日：2016-12-06

申请号：US14793125

申请日：2015-07-07

Applicant: MAVIC S.A.S

Inventor： Adeline Grenet ,  Duncan Ledingham ,  Charly Signori

IPC: B65H75/44 ,  A43C11/16

CPC classification number: B65H75/4492 ,  A43C11/165 ,  B65H75/4431 ,  B65H2701/30 ,  B65H2801/00

Abstract: The invention relates to a device for winding and locking a lace comprising a fixed support, a rotatable spool, a user-operable knob for driving the spool, and elements for blocking the spool. The blocking elements comprise at least one pawl having a retaining portion engaging at least one complementary projection of the support in the absence of a rotational force exerted by the user on the knob, a base rotationally driven when the knob rotates during loosening, a first bar carrying the retaining portion and being elastically deformable, an actuating portion carried by a second bar and away from the retaining portion, the pawl being configured so that, during loosening, the knob, via the actuating portion, disengages the retaining portion.

Abstract translation: 本发明涉及一种用于卷绕和锁定花边的装置，包括固定支撑件，可旋转卷轴，用于驱动卷轴的用户可操作的旋钮以及用于阻塞卷轴的元件。 所述阻挡元件包括至少一个棘爪，所述棘爪具有保持部分，所述棘爪在不存在由所述使用者在所述旋钮上施加的旋转力的情况下与所述支撑件的至少一个互补突起接合，当所述旋钮在松动期间旋转时旋转驱动的基座， 携带保持部分并且是可弹性变形的，由第二杆承载并远离保持部分的致动部分，棘爪被构造成使得在松开期间，旋钮经由致动部分脱离保持部分。